Rafael Rebelo | Chemistry and Materials Science | Best Researcher Award

Mr. Rafael Rebelo | Chemistry and Materials Science | Best Researcher Award

University of Coimbra | Portugal

Rafael C. Rebelo is a Biomedical Engineer and Chemical Engineering PhD researcher recognized for his contributions to cellulose-based materials and sustainable polymer engineering, with an estimated h-index of 0, more than 1 scientific documents, and over 0 citations across journals, patents, and conference contributions. He holds an Integrated Master’s in Biomedical Engineering and is currently pursuing a PhD focused on developing innovative cellulose-based hydrogels for agriculture and environmental applications. Rafael has gained extensive research experience as a Research Fellow in multiple industry-linked projects, contributing to biodegradable polymers, sustainable packaging, polymer degradation, and advanced cellulose composites. His work spans controlled polymerization, hydrogel engineering, green materials processing, and biocompatible systems for healthcare, including efforts in 3D printing and personal care technologies. He has co-authored several high-impact publications and contributed to an international patent on poly(lactic acid)–polyester formulations. Rafael has participated in numerous international conferences through oral presentations and posters, reflecting his active engagement in scientific dissemination. His research interests lie in cellulose chemistry, biodegradable materials, environmental technology, polymer composites, and bio-based engineering solutions. Committed to sustainability and innovation, Rafael aims to advance eco-friendly materials for agriculture, healthcare, and industrial applications, fostering global collaboration and impactful scientific progress.

Profile : Scopus

Featured Publications

Rebelo, R. C., Fonseca, A. C., Coelho, J. F. J., et al. (2025). A sustainable synthesis of cellulose hydrogels for agriculture with repurpose of solvent as fertilizer. Carbohydrate Polymers, 368, 124156.

Silva, R., Medeiros, M., Paula, C. T. B., et al. (2025). Light-mediated 3D-printed wound dressings based on natural polymers with improved adhesion and antioxidant properties. Polymers, 17(8), 1114.

Simões, B., Rebelo, R. C., Ledesma, S., et al. (2025). Development of polyampholyte cellulose-based hydrogels for diapers with improved biocompatibility. Gels, 11, 282.

Silva, R., Rebelo, R. C., Paula, C. T. B., et al. (2025). All-cellulose resin for 3D printing hydrogels via digital light processing (DLP). International Journal of Biological Macromolecules, 306, 141389.

Moreira, R., Pereira, V. A., Rebelo, R. C., et al. (2025). A new and easy-to-implement green packaging option with recycled paperboard and PBAT film. Polymer, 311, 127480.

Mostafa Vahdatbin | Polymer Engineering | Best Researcher Award

Mr Mostafa Vahdatbin | Polymer Engineering | Best Researcher Award

Rubber recycling, Iran University of Science and Technology, Iran

Mostafa Vahdatbin is a dedicated researcher in polymer engineering with a strong background in chemical engineering. He obtained his Master of Science in Chemical Engineering from Iran University of Science and Technology (IUST), specializing in Polymer Engineering. His research focuses on sustainable rubber composites, self-healing polymers, and devulcanization of waste tires. With an impressive academic record, he has contributed significantly to the field through high-impact publications. Currently, he works as a Business Analyst at Weibold Company, advising global industry players on tire recycling and sustainability. Mostafa has an extensive skill set in polymer processing, laboratory techniques, and software tools such as MATLAB and Aspen Hysys. His passion for innovation in sustainable materials and polymer applications drives his research and professional endeavors. He also enjoys sports, sociology books, and historical studies.

Profile

Orcid

Education 

Mostafa Vahdatbin holds a Master of Science in Chemical Engineering (Polymer Engineering) from Iran University of Science and Technology (IUST), a globally ranked institution (QS rank 600). His academic coursework included Rubber Products Design, Polymerization Process Engineering, and Advanced Physical Chemistry of Polymers. His thesis focused on the microwave-assisted devulcanization of tire rubber, earning an outstanding grade of 19.51/20. Before his master’s, he obtained a Bachelor of Science in Chemical Engineering from Hamedan University of Technology, where he explored waste heat utilization in process industries. With a strong GPA and a deep interest in polymer technology, his academic journey has been marked by excellence, including a top 2% ranking in Iran’s National Entrance Examination. His expertise in sustainable rubber composites and polymer recycling has led to several impactful research contributions in the field of polymer science.

Work Experience

Since October 2021, Mostafa Vahdatbin has been working as a Business Analyst at Weibold Company, a leading consultancy in tire recycling and devulcanization. In this role, he updates industry databases with cutting-edge research findings and advises global clients on tire recycling technologies. His expertise in polymer engineering and devulcanization processes allows him to assess industry trends and provide actionable insights. In addition to his analytical role, he has conducted extensive research on microwave and chemical devulcanization, resulting in peer-reviewed publications. His laboratory experience includes rubber formulation, vulcanization, and polymer characterization. With strong technical and strategic skills, Mostafa bridges the gap between academic research and industrial applications. His work contributes to the development of sustainable polymer solutions, aligning with the global push toward green technologies in the tire and rubber industry.

Awards & Honors

Mostafa Vahdatbin has earned multiple prestigious academic honors. He ranked among the top 2% of 218,000 participants in Iran’s National University Entrance Examination, showcasing his academic excellence. During his master’s at IUST, he was recognized as the 4th top student in the Chemical-Polymer Engineering program. His exceptional thesis on tire rubber devulcanization received a remarkable score of 19.51/20. These achievements reflect his dedication to polymer research and sustainable material innovations. He has also contributed to high-impact publications, further strengthening his reputation in the field. His research has been cited extensively, highlighting his influence on sustainable polymer engineering. With a strong academic and professional track record, Mostafa continues to push the boundaries of polymer science.

Research Focus 

Mostafa Vahdatbin’s research is centered on sustainable polymers and advanced rubber composites. His primary focus areas include chemical and biological devulcanization, self-healing rubber materials, and innovative recycling techniques for scrap rubber. His work in microwave-assisted devulcanization has introduced energy-efficient methods for rubber recycling. He also explores sustainable chemistry solutions for developing eco-friendly polymer materials. His research aligns with global sustainability goals, addressing critical challenges in rubber waste management and material reuse. By integrating novel materials and green chemistry, he aims to enhance the durability and recyclability of polymer composites. Mostafa’s contributions to polymer engineering have been recognized through high-impact publications and industry collaborations. His expertise bridges the gap between academia and industry, driving innovation in polymer sustainability and circular economy initiatives.

Publication Top Notes 📚

1️⃣ Using Chemical Agent in Microwave-Assisted Devulcanization of NR/SBR Blends: An Effective Recycling Method – 🔄♻️ [Resources, Conservation & Recycling (IF: 13.71)]
📌 [DOI: 10.1016/j.resconrec.2021.106045]

2️⃣ Devulcanization of Waste Tire Rubber via Microwave and Biological Methods: A Review – 🌍🛞 [Fuel & Energy: American Chemical Society, 2022] (Submitted)